Because babies want love, and want attention from people. Once the baby sees the mom leave, he/she feels insecure and scared.
-Steel jelly
I believe tje awnser is B
I assume here that we mean the thick, characteristic hair that does not appear in women (since women also have some thin and white facial hair) - this is something that appears only at puberty and it's a physical characteristics.
This is then an example of a secondary sex characteristics - the answer is A).
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Answer:
B
Luke said he met Michael Jordan when he went to a Bulls game, but Michael Jordan was too busy to sign autographs.